The Traitors filming locations - inside Scotland’s Ardross Castle

As The Traitors returns, we take a closer look inside the 19th-century Scottish castle that serves as the BBC show’s dramatic filming location
The Traitors Scottish filming location Ardross Castle

The Traitors Scottish filming location, Ardross Castle

The Traitors returned in early January 2026, with episodes airing on Wednesdays, Thursdays and Fridays at 8pm, and brand-new cast of 22 strangers from across the UK taking on the roles of Faithfuls and Traitors. While the faces may change from series to series, one thing remains constant: the grand Scottish castle that provides the dramatic backdrop for the show’s deception and intrigue. In each episode, the cast starts their day at the castle with breakfast in the grand dining room and and ends with tense round-table discussions in a dark, moody chamber, as suspicions mount and loyalties are tested. But where exactly is this atmospheric setting - and can you visit it yourself?

Where is ‘The Traitors’ filmed?

The majority of filming for both the UK and US series takes place in and around Ardross Castle in Scotland, about a 30-minute drive north of Inverness. Ardross Castle has served as the primary filming location for The Traitors, Celebrity Traitors, and the US version of the show.The 19th-century castle sits on over 100 acres of parkland on the banks of the River Alness.

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The grand castle has a long and rich history of ownership and renovations. Originally, it was the first Duke of Sutherland who bought Ardross in the late 1700s and built a hunting lodge. In 1845, the second duke sold the estate to British China merchant Sir Alexander Matheson for £90,000. He commissioned architect Alexander Ross to redesign the castle in the Scots Baronial style, which also meant adding some 30 rooms and 700 acres of pleasure grounds with the Alness River winding its way through the middle of them.

Ardross Castle
Ardross Castle (Smith Collection/Gado/Getty Images)Smith Collection/Gado/Getty Images

Following Alexander’s death, his son, Sir Kenneth Matheson, sold the estate to businessman C. W. Dyson Perrins in 1898. Dyson Perrins spent several months annually at Ardross, with house parties making the most of the grouse moors, fishing and deer forests. Dyson Perrins continued the modernisation efforts, as well as installing electricity and purchasing further land in Glencalvie and Diebidale. A major addition was the Formal Garden, designed by Edward White for the east front. A perspective of Edward's design drawn by C. E. Mallows in 1909 was exhibited at the Royal Academy.

The estate was then broken up and sold in 1937, with the Mardon family purchasing the castle, Lealty Farm and over 80 acres, living there until 1983 when the estate was sold. In 1983, the McTaggart family acquired the estate and began to restore the gardens including the formal garden, walled garden, shrubberies and lawns.

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Can you stay in Ardross Castle?

The Traitors US host Alan Cumming revealed that not even the cast stays in the castle (they all stayed in a far less glamorous Inverness airport hotel) and the castle is not a hotel and rooms aren't available individually. Saying that, if you hire the venue as a wedding or for a group then up to 41 guests can make the most of the unique overnight accommodation.

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When is ‘The Traitors’ on this week?

The Traitors launches on January 1 2026 with its debut episode at 8pm, followed by new episodes airing on Wednesdays, Thursdays and Fridays at 8pm in the UK.

Watch The Traitors on BBC iPlayer